Search a number
-
+
61342746 = 2310223791
BaseRepresentation
bin1110101000000…
…0010000011010
311021102112102120
43222000100122
5111200431441
610030442110
71343255553
oct352002032
9137375376
1061342746
1131698793
1218663336
13c92a1aa
14820b32a
1555ba966
hex3a8041a

61342746 has 8 divisors (see below), whose sum is σ = 122685504. Its totient is φ = 20447580.

The previous prime is 61342741. The next prime is 61342751. The reversal of 61342746 is 64724316.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (61342741) and next prime (61342751).

It is a sphenic number, since it is the product of 3 distinct primes.

61342746 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (61342741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111890 + ... + 5111901.

It is an arithmetic number, because the mean of its divisors is an integer number (15335688).

Almost surely, 261342746 is an apocalyptic number.

61342746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61342746 is a wasteful number, since it uses less digits than its factorization.

61342746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223796.

The product of its digits is 24192, while the sum is 33.

The square root of 61342746 is about 7832.1610044738. The cubic root of 61342746 is about 394.3856196936.

The spelling of 61342746 in words is "sixty-one million, three hundred forty-two thousand, seven hundred forty-six".

Divisors: 1 2 3 6 10223791 20447582 30671373 61342746